06.00.00 Agricultural sciences
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PROSPECTS OF LAND IMPROVEMENT OF BLACK LEACHED SOIL OF THE WESTERN CISCAUCASIA
06.00.00 Agricultural sciences
Description
In the article one of ways of optimization of a sulfuric food and stabilization of a condition of a soil-absorbing complex of black leached soil is offered. The combination of laboratory experience of rock and mineral fertilizers (NPKS) provides improvement of physical and chemical properties of soil and increase in forms of sulphur accessible to plants
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06.00.00 Agricultural sciences
Description
In the article the results of researches of the influence of various technologies of cultivation of agricultural crops on the total content of copper, zinc, cobalt, cadmium, lead and manganese in an arable layer of black leached soil of the Western Ciscaucasia are presented. It is established, that the intensification of agriculture does not cause accumulation of heavy metals in an arable layer of black leached soil
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06.00.00 Agricultural sciences
Description
In this article the author determines the loss by infiltration at the different irrigated re-gimes of corn and sudan grass. Also the author deduces dependences of the water movement through the layer of the active work of these crops root system.
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06.00.00 Agricultural sciences
Description
In this article authors suggest operational calculation of irrigated rates for soybean of Saratov Zavolzhe. The got dependence allows to determine the value of irrigated rates with few errors in comparison with generally accepted methodology.
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06.00.00 Agricultural sciences
Description
In the conditions of south zone of Rostov region it is more effektive to fertilize winter barley in the dose of N40P60K40, the yield of crop increasing by 47 53 percent compared with the control one and operating profit up to 3172-5579 rub/ha. Cultivating winter barley preference should be given to the kind Larets as being more high-yielding and economically more profitable.
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06.00.00 Agricultural sciences
Description
The range of effective using of domestic sprinkling-machines is determined for all native and agricultural zones of Republic of Bashkortostan. The presented estimations demonstrate the dependence of irrigation efficiency on annual average moisture, class of used sprinkling-machine and crop.
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06.00.00 Agricultural sciences
Description
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06.00.00 Agricultural sciences
Description
The article examines the results of vegetation experience by definition of critical capacity humus horizons at typical chernozems Northwest Caucasus. The presented results define a level of natural fertility of various genetic horizons and base critical capacity humus horizons at typical chernozems.
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06.00.00 Agricultural sciences
Description
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06.00.00 Agricultural sciences
Description
Orientation of leaves in space influences to the structural organization of the photosynthetic apparatus of plants of winter wheat. Change of position in space flag-leaf of plants of same genotype changes a crop and quality of grain of winter wheat.
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